LiveMath - Theorist Interactive, LLC
Web-Shareable computer algebra and graphing software (formerly MathView/Expressionist / Theorist / MathPlus). LiveMath notebooks may be shared via the Web. They are similar to spreadsheets in that a change in one value will ripple throughout the calculations.
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Math Curriculum - Educational Explorers
A computer program for third grade, fourth grade, fifth grade, and sixth grade students to study mathematics, language and geography skills. The program contains 200 problems and their answer in English and Spanish, some of which can be accessed free
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Math Is Everywhere - Sesame Workshop
See how to do math at home or on the go with your preschooler, and generally make math a part of your daily routines right from the start, with the creators of Sesame Street. Watch educational videos, play games, and get activities that feature Elmo,
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MathNotes.com - Addison Wesley Longman, Inc.
An on-line resource for instructors and student users of the Lial/Hornsby/Miller
Paperback Series. Teachers can find materials to enhance their courses, while students can strengthen their understanding through interactive tutorials and study aids or
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Mentalmath - EUDACTICA
Makers of superTmatik mental math cards, and organizers of the International Mental Math Championship, which has developed number and calculation skills in children ages 6-15 since 2006.
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MindPlay
The three-part series Fraction-Oids helps children understand, in a visual way, what happens when a denominator gets smaller or larger; discover for themselves what a common denominator is; understand why division of fractions makes numbers bigger; and
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Mrs. Cortes' Teacher Resources - Aida Cortes
Colorful monthly math calendars, available in Spanish and English, for interactive white board use (Activeboard™ and Smartboard™). Each seasonally appropriate template, created by a first grade North Carolina teacher native to Colombia, includes
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My Dear Aunt Sally - Ron Larson
The game "My Dear Aunt Sally" reinforces number sense, from single operations on whole numbers to multiple operations on rationals. Features hints; audio in English or Spanish; hundreds of difficulty levels; animations of Aunt Sally and her animal friends;
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Nummòlt - Maurici Carbó Jordi
Java applets: an area "workshop," which explains area and division by converting numbers in area units; an architect's toy blocks, with gravity; connecting and programming elementary logic (in the form of pipes with light bulbs signifying true sentences);
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Plastelina Logic Games - Plastelina
Free Flash games include classic constrained "crossing" problems, such as the puzzle of ferrying a wolf, a sheep, and a head of cabbage across a river in a boat that only holds any two of them at once, without leaving the wolf and sheep alone in each
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The Playground of Mathematics - Cilenia
JavaScript practice in addition, subtraction, multiplication, division, time, and comparison ("greater than, equal to, or less than"). Select difficulty, complexity, position of unknown, duration, and other settings. Also available in Russian, Italian,
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Poly and Poly Pro - Pedagoguery Software
Mac and Windows shareware programs for exploring and constructing paper models of polyhedra. With Poly, you can manipulate a polyhedral solid on the computer and print out a flattened version (a net) which can then be cut out, folded, and taped, to produce
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Practical Money Skills for Life - VISA
For educators, parents and students to practice better money management for life. Available online or in a binder format, the free classroom curriculum consists of a teacher's guide, student worksheets and quizzes. Teacher's Guide lessons cover topics
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